包括面积、周长、矩形度、伸长度，IDW距离反比加权方法，直线阵采用切比学夫加权控制主旁瓣比，一个很有用的程序，用于特征降维，特征融合，相关分析等,一种噪声辅助数据分析方法。- Including the area, perimeter, rectangular, elongation, IDW inverse distance weighting method, Linear array using cut than learning laid upon the right control of the main sidelobe ratio, A very useful program, For feature reduction, feature fusion, correlation analysis, A noise auxiliary data analysis method.